*challenge accepted*
Whether you love, hate, or are indifferent towards Apple, it must be conceded that their iPhone product is VERY easy to use. It creates a uniformity of experience by having so few models. When "ma & pa" choose a one penny Android phone.. common sense will tell you that is not a top tier or even middle tier phone. They bought a buggy piece of crap that will NOT get updates, likely has a small screen, a bunch of confusing hardware buttons, and does not create an enjoyable web experience. Thus, there is much more iOS traffic, despite there being more Android devices in use.
Unless you are going to try to convince me that there is an Android phone out there with a music app that's significantly easier to get to & more enjoyable to use than Apple's music app on iPhone, thus creating the possibility that users of said phone are more likely to listen to music on it than they would on an iPhone... no, no I still do not think you've made a point. If you have, I do not see it.